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Features

Aerial Warfare

Arguments for Section 11

A National Sanitary Precaution

A Ready Means of Estimating the Valuable Constituents of Cereals, --Etc

Teaching Science

The Eclipse Injector

Improved Wagon Box Adjuster and Fastenings

Gilbert's Wash Basin Valve

Improved Saw Mill Head Block

Communications - May 11, 1878

Astronomical Notes - May 11, 1878

By Berlin H. Wright

Ostrich Farming in South Africa

The Premier Tricycle

Plant Mind

American Academy of Sciences

Improved Lifting Jack

Improved Wood Planer

The Cause of Brick Incrustations

The Scientific American - May 11, 1878

The Most Popular Scientific Paper in the World

Communications Received - May 11, 1878

Lists and Specifications of Patents - May 11, 1878

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  • Notes and Queries - May 11, 1878

  • Business and Personal - May 11, 1878

  • Patents - May 11, 1878

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